WO2013047389A1 - Train control system - Google Patents
Train control system Download PDFInfo
- Publication number
- WO2013047389A1 WO2013047389A1 PCT/JP2012/074285 JP2012074285W WO2013047389A1 WO 2013047389 A1 WO2013047389 A1 WO 2013047389A1 JP 2012074285 W JP2012074285 W JP 2012074285W WO 2013047389 A1 WO2013047389 A1 WO 2013047389A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- train
- ground
- ground device
- radio
- board
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
- B61L25/026—Relative localisation, e.g. using odometer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
- B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/12—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/62—Vehicle position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/70—Interactions with external data bases, e.g. traffic centres
-
- B61L15/0062—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
- B61L3/125—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using short-range radio transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the present invention relates to a train control system, and more particularly, to a train control system capable of judging a failure of a ground device and reliably preventing a train from entering a management section of the failed ground device. .
- a train control system using a so-called wireless ranging system is equipped with a plurality of along-line radios installed at predetermined intervals along the track along which the train travels.
- a wireless network is formed between them, and the train position is detected by measuring the radio propagation delay (time) between the on-board antenna of the on-board radio and the along-line antenna of the along-line radio, and based on the detected train position Train control.
- a train control system using such a radio ranging method for example, an on-board radio mounted on a train traveling on a predetermined track and a terrestrial radio provided at a predetermined position on the ground
- Radio train position detecting means for detecting the train position on the predetermined track based on the radio propagation time between, and the travel distance of the train on the predetermined track based on the output signal of the speed generator connected to the train axle
- a travel distance calculation means for calculating the train distance
- a temporary reference position setting means for setting the train position detected by the wireless train position detection means to a predetermined temporary reference position
- a temporary reference position set by the temporary reference position setting means A technique is disclosed that includes train position detection calculation means for detecting a train position on a predetermined track based on the travel distance calculated by the travel distance calculation means (for example, patent documents) See 1).
- the present invention has been made in view of the above points, and it is possible to determine a failure of a ground device and reliably prevent a train from entering a management area of the failed ground device. Is intended to provide.
- the present invention provides a train control system according to a first aspect of the present invention, wherein an onboard device mounted on a train traveling on a predetermined track and an onboard vehicle that transmits and receives information on the onboard device.
- the ground device cannot transmit / receive information to / from other ground devices, it is determined that the ground device has failed, and a train is in the management area of the failed ground device.
- the travelable distance to the management area of the failed ground device is calculated so as not to enter, and the travelable distance is transmitted to the on-board device via the alongside radio and the onboard radio. .
- the invention according to claim 2 is characterized in that, in claim 1, the on-board device generates a speed pattern in accordance with the travelable distance information sent from the ground device, and performs train travel control based on the speed pattern.
- the invention according to claim 3 is characterized in that, in claim 1 or 2, the ground device is a plurality of ground devices before the failed ground device in the traveling direction of the train. To do.
- the ground device when the ground device cannot transmit / receive information to / from another ground device, it is determined that the ground device has failed, and the management area of the failed ground device is entered. Because the train travels to the management area of the ground device so that the train does not enter, this travelable distance is transmitted to the on-board device via the alongside radio and the onboard radio. The train can be reliably prevented from entering the area managed by the failed ground device. As a result, it is possible to reliably prevent the train from becoming uncontrollable, and a troublesome recovery procedure is not required.
- the on-board device generates a speed pattern in accordance with the travelable distance information sent from the ground device, and the train travel control is performed based on the speed pattern.
- the train travel control is performed based on the speed pattern.
- the ground device is a plurality of ground devices in front of the traveling direction of the train rather than the failed ground device, the failure of the ground device is determined with a margin. It is possible to prevent the distance from the current position of the train to the management area of the failed ground device from being shortened, and to stop the train to the management area of the failed ground device without fail. it can.
- FIG. 1 is a schematic configuration diagram showing an embodiment of a train control system according to the present invention.
- an on-board device 3 is mounted on a train 2 traveling on a predetermined track 1.
- the on-board device 3 has an arithmetic processing unit (not shown) mainly configured by a CPU, and is configured to perform various controls such as speed control and braking control of the train 2.
- the train 2 is equipped with an on-board radio device 4 connected to the on-board device 3, and a plurality of units for transmitting / receiving information to / from the on-board radio device 4 along the track 1 of the train 2.
- a radio device 5 is installed. Further, as shown in FIG. 2, these alongside radios 5 are divided into a plurality of management areas formed along the track 1, and the alongside radios 5 belonging to each of these management areas are Information is transmitted to and received from the onboard radio 4 of the train 2 traveling inside.
- a ground device 6 is installed for each of these management areas, and to each of the ground devices 6 are connected radio devices 5 belonging to each management area in which the ground device 6 is installed.
- Each ground device 6 is connected to each other, and each ground device 6 is configured to be able to transmit and receive information to and from each ground device 6.
- each ground apparatus 6 calculates the distance of the along-line radio
- each ground device 6 also transmits and receives information to and from each other. However, if any of the ground devices 6 fails for some reason, the other ground devices 6 No information can be exchanged with 6. Therefore, in this embodiment, the ground device 6 is configured to determine that the ground device 6 has failed when information cannot be transmitted to and received from another ground device 6. Then, the ground device 6 calculates the travelable distance to the area managed by the failed ground device 6 so that the train 2 does not enter the area managed by the failed ground device 6, and this travelable distance is wirelessly transmitted along the line. It is configured to transmit to the onboard device 3 via the machine 5 and the onboard radio 4. The on-board device 3 is configured to generate a speed pattern according to the travelable distance information and to control the traveling of the train 2 based on the speed pattern.
- the ground device 6 determines a failure of another ground device 6, the ground device 6 is not limited to the adjacent ground device 6, and a plurality of ground devices in front of the traveling direction of the train 2 from the failed ground device 6.
- the device 6 may determine the failure. Accordingly, when the failure of the ground device 6 is determined, if the distance from the current position of the train 2 to the management area of the failed ground device 6 is short, the train 2 is moved to the management area of the failed ground device 6. It is possible to prevent a situation where it cannot be stopped.
- the ground device 6 determines that the ground device 6 has failed (ST3), and the ground device 6 causes the ground device 6 to fail.
- the travelable distance to the management area of the device 6 is calculated (ST4), and this travelable distance is transmitted to the on-board device 3 via the lineside radio device 5 and the onboard radio device 4.
- the on-board apparatus 3 produces
- the travelable distance to the management area of the failed ground device 6 is calculated, and the travelable distance is calculated based on the lineside radio device 5 and the vehicle. It transmits to the on-board device 3 via the upper radio 4, and the on-board device 3 generates a speed pattern according to the travelable distance information, and performs the traveling control of the train 2 based on this speed pattern. Therefore, it is possible to reliably prevent the train 2 from entering the area managed by the failed ground device 6. As a result, it is possible to reliably prevent the train 2 from becoming uncontrollable, and a troublesome recovery procedure is also unnecessary.
- the present invention is not limited to the above-described embodiment, and various modifications can be made based on the gist of the present invention.
Abstract
Description
2 列車
3 車上装置
4 車上無線機
5 沿線無線機
6 地上装置 1
Claims (3)
- 所定の軌道を走行する列車に搭載された車上装置と、
前記車上装置の情報を送受信する車上無線機と、
地上の所定位置に設けられた沿線無線機と、
前記軌道に設定された管理区域ごとに設置されるとともに、前記管理区域に属する前記沿線無線機に送受信可能に接続された地上装置と、
を備え、
前記地上装置は、他の前記地上装置との情報の送受信を行うことができない場合は、その地上装置が故障したものと判断し、故障した前記地上装置の管理区域に列車が進入しないように、故障した地上装置の管理区域までの走行可能距離を演算し、この走行可能距離を前記沿線無線機および前記車上無線機を介して車上装置に送信することを特徴とする列車制御システム。 An on-board device mounted on a train traveling on a predetermined track,
An onboard radio that transmits and receives information on the onboard device;
A lineside radio installed at a predetermined position on the ground,
A ground device that is installed for each management area set in the orbit and is connected to the radio along the line belonging to the management area so as to be able to transmit and receive,
With
If the ground device is not able to send and receive information with other ground devices, it is determined that the ground device has failed, so that the train does not enter the management area of the failed ground device, A train control system characterized in that a travelable distance to a management area of a broken ground device is calculated, and the travelable distance is transmitted to the on-board device via the along-station radio and the on-board radio. - 車上装置は、前記地上装置から送られる走行可能距離情報に従って速度パターンを生成し、この速度パターンに基づいて列車の走行制御を行うことを特徴とする請求項1に記載の列車制御システム。 2. The train control system according to claim 1, wherein the on-board device generates a speed pattern according to the travelable distance information sent from the ground device, and performs train travel control based on the speed pattern.
- 前記地上装置は、故障した前記地上装置よりも、前記列車の進行方向に対して複数個手前の地上装置であることを特徴とする請求項1または請求項2に記載の列車制御システム。 3. The train control system according to claim 1, wherein the ground device is a plurality of ground devices before the failed ground device in the traveling direction of the train.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112014007705A BR112014007705A2 (en) | 2011-09-30 | 2012-09-21 | train control system |
EP12835183.0A EP2762380A4 (en) | 2011-09-30 | 2012-09-21 | Train control system |
CA2850301A CA2850301C (en) | 2011-09-30 | 2012-09-21 | Train control system |
KR1020147011863A KR101879709B1 (en) | 2011-09-30 | 2012-09-21 | Train control system |
CN201280047350.2A CN103826960B (en) | 2011-09-30 | 2012-09-21 | Train control system |
US14/228,171 US9278702B2 (en) | 2011-09-30 | 2014-03-27 | Train control system |
IN3320DEN2014 IN2014DN03320A (en) | 2011-09-30 | 2014-04-24 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-218254 | 2011-09-30 | ||
JP2011218254A JP5806068B2 (en) | 2011-09-30 | 2011-09-30 | Train control system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/228,171 Continuation US9278702B2 (en) | 2011-09-30 | 2014-03-27 | Train control system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013047389A1 true WO2013047389A1 (en) | 2013-04-04 |
Family
ID=47995421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/074285 WO2013047389A1 (en) | 2011-09-30 | 2012-09-21 | Train control system |
Country Status (10)
Country | Link |
---|---|
US (1) | US9278702B2 (en) |
EP (1) | EP2762380A4 (en) |
JP (1) | JP5806068B2 (en) |
KR (1) | KR101879709B1 (en) |
CN (1) | CN103826960B (en) |
BR (1) | BR112014007705A2 (en) |
CA (1) | CA2850301C (en) |
IN (1) | IN2014DN03320A (en) |
MY (1) | MY167446A (en) |
WO (1) | WO2013047389A1 (en) |
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JP5904740B2 (en) * | 2011-09-30 | 2016-04-20 | 日本信号株式会社 | Train control system |
JP5446055B2 (en) * | 2012-01-27 | 2014-03-19 | 村田機械株式会社 | Trolley system |
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JP6713357B2 (en) * | 2016-06-28 | 2020-06-24 | 株式会社日立製作所 | On-board equipment, train, and signal security system |
JP6801995B2 (en) * | 2016-07-26 | 2020-12-16 | 株式会社日立製作所 | Train automatic stop control device and railway vehicle equipped with it |
US10279823B2 (en) * | 2016-08-08 | 2019-05-07 | General Electric Company | System for controlling or monitoring a vehicle system along a route |
CN106428122B (en) * | 2016-09-26 | 2018-04-17 | 北京交通大学 | Train locating method based on vehicle-ground wireless communication device signal intensity |
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JP6765550B2 (en) * | 2017-11-15 | 2020-10-07 | 三菱電機株式会社 | Train operation control device, operation control device, train control system, and train operation method |
CN107953902B (en) * | 2017-11-30 | 2020-03-06 | 交控科技股份有限公司 | Train position correction method |
CN109634120B (en) * | 2018-12-26 | 2022-06-03 | 东软集团(北京)有限公司 | Vehicle control method and device |
US20220058956A1 (en) * | 2019-02-04 | 2022-02-24 | Nec Corporation | Vehicle management device, vehicle management method, and storage medium |
CN114932930B (en) * | 2022-05-31 | 2024-03-22 | 中车青岛四方机车车辆股份有限公司 | Brake unit fault positioning method, system and train |
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2012
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- 2012-09-21 CN CN201280047350.2A patent/CN103826960B/en active Active
- 2012-09-21 CA CA2850301A patent/CA2850301C/en not_active Expired - Fee Related
- 2012-09-21 KR KR1020147011863A patent/KR101879709B1/en active IP Right Grant
- 2012-09-21 EP EP12835183.0A patent/EP2762380A4/en not_active Withdrawn
- 2012-09-21 MY MYPI2014700767A patent/MY167446A/en unknown
- 2012-09-21 WO PCT/JP2012/074285 patent/WO2013047389A1/en active Application Filing
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2014
- 2014-03-27 US US14/228,171 patent/US9278702B2/en not_active Expired - Fee Related
- 2014-04-24 IN IN3320DEN2014 patent/IN2014DN03320A/en unknown
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Also Published As
Publication number | Publication date |
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KR20140072174A (en) | 2014-06-12 |
US9278702B2 (en) | 2016-03-08 |
IN2014DN03320A (en) | 2015-06-05 |
JP2013075647A (en) | 2013-04-25 |
CA2850301C (en) | 2019-08-13 |
CA2850301A1 (en) | 2013-04-04 |
BR112014007705A2 (en) | 2017-04-18 |
EP2762380A4 (en) | 2015-12-09 |
JP5806068B2 (en) | 2015-11-10 |
CN103826960B (en) | 2016-11-23 |
CN103826960A (en) | 2014-05-28 |
MY167446A (en) | 2018-08-28 |
EP2762380A1 (en) | 2014-08-06 |
US20140209752A1 (en) | 2014-07-31 |
KR101879709B1 (en) | 2018-07-18 |
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